My 19 Year Old Daughter Has A 7 Month Old.

My 19 year old daughter has a 7 month old. During her pregnancy she was hospitalized repeatedly for hyperemesis. She has continued, although less severe, to be nauseated after only a few bites of food. Before her pregnancy she weighed 108 @ 5'5" tall. She now weighs 101. She can't eat anything without feeling g sick with the exception of doughnuts. She is not a picky eater at all, never has been, and wants other foods desperately.